need help with SDA-SRS

2

Comments

  • lbristow
    lbristow Posts: 131
    edited January 2009
    well, this actually sounds better when it is backwards:( this is part of the problem we are discussing. hopefully we will get it resolved:)
  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    Did both the large/large and small/small blades read zero?

    The color check on the wires will tell us which speaker is the right channel and which is left, regardless of the labels on the back.



    There's just 4 screws that hold the binding post plate on, wouldn't take you a minute tonight.
    Political Correctness'.........defined

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  • lbristow
    lbristow Posts: 131
    edited January 2009
    F1nut wrote: »
    Did both the large/large and small/small blades read zero?

    The color check on the wires will tell us which speaker is the right channel and which is left, regardless of the labels on the back.



    There's just 4 screws that hold the binding post plate on, wouldn't take you a minute tonight.

    ok, I am actually at work until 730am, I am a RN, so I work from 7pm-730am:eek:So I will do this first thing when I get home. I am very interested to see what shows up:rolleyes:Yes both read zero, so I assume this is a good thing
  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    Ok, the cable is good.

    Another thing to check tomorrow. Looking at both speakers from the back, check that the red binding post nuts are on the right side, black nuts on the left.

    Also, check that you have the right channel speaker cable from your amp going to the right channel speaker, etc.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • lbristow
    lbristow Posts: 131
    edited January 2009
    F1nut wrote: »
    Ok, the cable is good.

    Another thing to check tomorrow. Looking at both speakers from the back, check that the red binding post nuts are on the left side, black nuts on the right.

    Also, check that you have the right channel speaker cable from your amp going to the right channel speaker, etc.

    if memory serves me correctly, they look the same for both speakers. Black posts on the left, red on the right.
  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    Wait a sec, it appears that they are in the proper location. The SRS's are different than mine.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • lbristow
    lbristow Posts: 131
    edited January 2009
    will check in the morning, along with the color of the cable. Thanks:)
  • lbristow
    lbristow Posts: 131
    edited January 2009
    F1nut wrote: »
    Wait a sec, it appears that they are in the proper location. The SRS's are different than mine.

    yep, they look just like the pics I posted yesterday, black on left, red on right:D
  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    Eh, I didn't look at those pics. :)
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • lbristow
    lbristow Posts: 131
    edited January 2009
    Right speaker blue over green, Left speaker green over black. I do notice that on the right speaker the green wire is not soldered to the post, the wire is still in but it is a little loose:eek:
  • lbristow
    lbristow Posts: 131
    edited January 2009
    I have soldered the connection:) on the back of the right sub bass radiator it says EB 2-13-86, on the left is says DV 7-1-86, so apparently these were made in 1986.
  • lbristow
    lbristow Posts: 131
    edited January 2009
    this is the set up I have going for now (FedEx seems to have misplaced my NAD)
  • Ricardo
    Ricardo Posts: 10,636
    edited January 2009
    For some reason in the back of my mind there's something that tells me that the blade-blade interconnects must have continuity from the thin blade to the wide blade. Am I crazy???
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  • lbristow
    lbristow Posts: 131
    edited January 2009
    yeah, if I try and check the continuity of the blades on the same plug I get no reading. I have moved the speakers to the correct position after the solder job and they now sound very good, but still no luck with the balance issue.:(
  • Ricardo
    Ricardo Posts: 10,636
    edited January 2009
    Again, what I said might be totally crazy, but for some reason I have that idea.

    What you need to do is measure continuity between the two plugs, wide blade with wide blade, thin blade with thin blade.....
    _________________________________________________
    ***\\\\\........................... My Audio Journey ............................./////***

    2008 & 2010 Football Pool WINNER
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    Thank God for different opinions. Imagine the world if we all wanted the same woman
  • NJPOLKER
    NJPOLKER Posts: 3,474
    edited January 2009
    Ricardo wrote: »
    For some reason in the back of my mind there's something that tells me that the blade-blade interconnects must have continuity from the thin blade to the wide blade. Am I crazy???

    Am I crazy???[/

    Yes, of course you are :)
  • lbristow
    lbristow Posts: 131
    edited January 2009
    Ricardo wrote: »
    Again, what I said might be totally crazy, but for some reason I have that idea.

    What you need to do is measure continuity between the two plugs, wide blade with wide blade, thin blade with thin blade.....

    yep, see earlier in the post:)This set up I have going now sounds the best it has sounded sice I got it. Just need to figure out the balance issue:mad:
  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    Right speaker blue over green, Left speaker green over black.

    Polk used black or blue for positive and white or green for negative, so those are wired correctly.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    Ricardo wrote: »
    For some reason in the back of my mind there's something that tells me that the blade-blade interconnects must have continuity from the thin blade to the wide blade. Am I crazy???

    I have never been clear on that and since I've never owned blade/blade SDA's, I've never bee able to check that.

    Can we get a blade/blade owner with the stock cable to test theirs?
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • ben62670
    ben62670 Posts: 15,969
    edited January 2009
    The fat one goes to the fat one. They do the flip in the XO.
    Please. Please contact me a ben62670 @ yahoo.com. Make sure to include who you are, and you are from Polk so I don't delete your email. Also I am now physically unable to work on any projects. If you need help let these guys know. There are many people who will help if you let them know where you are.
    Thanks
    Ben
  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    Ok, thanks Ben.

    So, lbristow I'm out of ideas for now. Where do you live? We might have someone in your area that could swing by to check things out.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • ben62670
    ben62670 Posts: 15,969
    edited January 2009
    F1nut how does the IC cable connect to the XO board. Is it those .110 fast ons? I can't remember. There may be something loose going to the board from the IC socket?
    Please. Please contact me a ben62670 @ yahoo.com. Make sure to include who you are, and you are from Polk so I don't delete your email. Also I am now physically unable to work on any projects. If you need help let these guys know. There are many people who will help if you let them know where you are.
    Thanks
    Ben
  • lbristow
    lbristow Posts: 131
    edited January 2009
    F1nut wrote: »
    Ok, thanks Ben.

    So, lbristow I'm out of ideas for now. Where do you live? We might have someone in your area that could swing by to check things out.
    I live in Illinois, about 30 miles from St.louis. What exactly is the purpose of hearing a little music when the balance is turned to the other speaker?
  • ben62670
    ben62670 Posts: 15,969
    edited January 2009
    We may have some troops out there:) Hopefully they will chime in.
    Ben
    Please. Please contact me a ben62670 @ yahoo.com. Make sure to include who you are, and you are from Polk so I don't delete your email. Also I am now physically unable to work on any projects. If you need help let these guys know. There are many people who will help if you let them know where you are.
    Thanks
    Ben
  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    Hmmmm.....too far from me.

    The sound you hear from one speaker when the balance is turned all the way to the other speaker is the crosstalk cancellation signal.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • F1nut
    F1nut Posts: 50,569
    edited January 2009
    ben62670 wrote: »
    F1nut how does the IC cable connect to the XO board. Is it those .110 fast ons? I can't remember. There may be something loose going to the board from the IC socket?

    IIRC, they are the fastons. Worth checking the connections for sure.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • lbristow
    lbristow Posts: 131
    edited January 2009
    F1nut wrote: »
    IIRC, they are the fastons. Worth checking the connections for sure.

    when I had the cover plate on the back I looked to make sure the connections were ok to the crossover, they looked ok, they connect to the bottom of the crossover:)
  • lbristow
    lbristow Posts: 131
    edited January 2009
    do we think this is a problem with the crossover then:confused:I would like to rule out all other possibilities before I have to yank that out:eek:
  • lbristow
    lbristow Posts: 131
    edited January 2009
    I did not notice any loose connections on the crossover.:) Off the subject, but what is the white discoloration around the center of some of the drivers:confused: I have noticed this on my 4a's also.